Delivery Locker Cleaning System with Sensor-Triggered Hygiene Control

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Solution Overview

Problem

There is a need to improve customer satisfaction in the delivery of retail products by providing a system that can automatically clean retail product delivery lockers based on customer preferences and standards, ensuring the compartments remain hygienic and suitable for both perishable and non-perishable items.

Innovation Solution

A retail product delivery locker system equipped with sensors and a cleaning system that initiates cleaning processes based on user requests and learned customer standards, using tiered cleaning processes and customizable cleaning agents to maintain cleanliness levels according to individual preferences.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If manual cleaning of delivery lockers is performed, then basic hygiene is maintained, but customer time is consumed and satisfaction is reduced

Engineering Contradiction:
Improvecustomer timeVSAvoidcleaning reliability
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The cleaning system operates autonomously within the delivery locker, performing cleaning tasks without external intervention. The system includes automated cleaning mechanisms that activate based on sensor detection or scheduled intervals, enabling the locker to maintain its own hygiene standards without requiring customer involvement.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system performs cleaning actions in advance of customer retrieval, using sensors to detect when compartments are empty or when cleaning is needed, and automatically initiating cleaning processes before the customer returns to collect their items.

Inventive Principle:
Principle #10Preliminary action

2Adaptability or versatility

If standardized cleaning processes are used, then operational simplicity is maintained, but individual customer hygiene preferences cannot be satisfied

Engineering Contradiction:
Improvecleaning customizationVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cleaning system dynamically adjusts its operation based on real-time inputs from sensors and customer preferences stored in memory. Cleaning parameters such as frequency, intensity, and method are variable and can be modified according to individual customer requirements and detected conditions, transforming a static system into an adaptive one.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes cleaning parameters including the type of cleaning agent used, the duration of cleaning cycles, and the intensity of cleaning actions based on customer preferences and the specific conditions detected by sensors, allowing customization without requiring entirely different cleaning mechanisms.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If delivery lockers are cleaned frequently, then hygiene standards are elevated, but energy consumption and operational costs increase

Engineering Contradiction:
Improvehygiene standardVSAvoidcleaning energy
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The cleaning system operates periodically rather than continuously, with cleaning cycles triggered by sensor detection of specific conditions such as compartment emptiness, detected contamination, or elapsed time intervals, optimizing energy usage while maintaining hygiene standards.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

The system uses sensors to continuously monitor conditions within the locker compartments and provides feedback to the control circuit, which adjusts cleaning frequency and intensity based on actual hygiene needs rather than operating on a fixed schedule, reducing unnecessary energy consumption.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS10839341B2Systems and methods for receiving retail products at a delivery destination
Publication Date: 2020.11.17 WALMART APOLLO LLC
  • US10839341B2 patent drawing
  • US10839341B2 patent drawing
  • US10839341B2 patent drawing

AI summary

In some embodiments, apparatuses and methods are provided herein useful to receiving retail products at a delivery destination. In some embodiments, there is provided a system for receiving retail products including a housing; a retail product delivery locker formed within the housing; a cleaning system configured to: initiate a first cleaning based on a default cleaning process; and initiate a second cleaning based on a first level-up cleaning process in response to receiving a start-clean signal; a first sensor; a second sensor; and a control circuit configured to: receive a need-clean request from a user at a first time; receive first data indicating an opening of the retail product delivery locker; receive second data indicating at least one compartment is empty; and provide a start-clean signal to the cleaning system in response to the receipt of the first and second data and the need-clean request from the user.